<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Document</title>
    <script src="./lib/vue-2.4.0.js"></script>
  </head>
  <body>
    <div id="app">
      <p>{{ msg |msgFormat('疯狂+1','123'|test)}}</p>
    </div>
    <script>
      Vue.filter("msgFormat", function(msg, arg, arg2) {
        return msg.replace(/单纯/g, arg + arg2);
      });
      Vue.filter("test", function() {
        return msg + "=============";
      });

      var vm = new Vue({
        el: "#app",
        data: {
          msg: "我是一个单纯的少年，单纯的我，傻傻的问，谁是世界上最单纯的男人"
        },
        methods: {}
      });
    </script>
  </body>
</html>
